laryngoscope
tongue depressor
It is a lighted instrument used by doctors to peer into your ears, down you throat, etc.
A pharyngoscope or laryngoscope, or combination pharyngo-laryngoscope may be used to visualize the throat (pharynx) or laryngeal structures. In addition, a fiber-optic endoscope may be used for the same purpose.
Microscope
A Telescope
Tongue depressor
This instrument is called pluviometer (a rain gauge). See the link below.
kicroscope
A microscope
telescope
Telescope
A tongue depressor.